/Engine/Source/Runtime/Navmesh/Public/Detour/DetourNode.h
struct dtNode
dtReal
cost
Cost from previous node to current node.
unsigned int:  ...
flags
Node flags 0/open/closed.
dtPolyRef
id
Polygon ref the node corresponds to.
unsigned int:  ...
pidx
Indexto parent node.
dtReal[3]
pos
Position of the node.
dtReal
total
Cost up to the node.